Shortlived Boxster engines survey

[turbo23dog]

I guess much like everyone else... I've been following this thread.

After today's post of another engine failure, I felt compelled to review all the posts in this thread to date and provide a summary. In total, there are 6 reported engine failures, three of them 2.5L engines and three are 3.2L engines. Here's the details in the order in which they were posted:

Year Engine Miles Notes
1998 2.5L 65000 Slipped cylinder liner
2001 3.2L 78000 Slipped cylinder liner (noted track time)
2000 3.2L 26000 No exact cause given; oil in coolant
1999 2.5L 67000 Intermediate Shaft (IMS) failure
1997 2.5L 19000 Slipped cylinder sleeve
2000 3.2L 33000 Slipped cylinder sleeve

There's far too few data points here to draw any conclusions but I am suprised that the only car with IMS failure was a 1999 2.5L. Other than that, things seem total random without regard to miles or engine.